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Telegram/SourceFiles/passport/passport_panel_edit_scans.h

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+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#pragma once
+
+#include "ui/rp_widget.h"
+#include "ui/effects/animations.h"
+#include "base/object_ptr.h"
+
+namespace Ui {
+class BoxContentDivider;
+class VerticalLayout;
+class SettingsButton;
+class FlatLabel;
+template <typename Widget>
+class SlideWrap;
+} // namespace Ui
+
+namespace Passport {
+
+enum class FileType;
+class PanelController;
+class ScanButton;
+struct ScanInfo;
+
+enum class ReadScanError {
+	FileTooLarge,
+	CantReadImage,
+	BadImageSize,
+	Unknown,
+};
+
+struct ScanListData {
+	std::vector<ScanInfo> files;
+	QString errorMissing;
+};
+
+class EditScans : public Ui::RpWidget {
+public:
+	EditScans(
+		QWidget *parent,
+		not_null<PanelController*> controller,
+		const QString &header,
+		const QString &error,
+		ScanListData &&scans,
+		std::optional<ScanListData> &&translations);
+	EditScans(
+		QWidget *parent,
+		not_null<PanelController*> controller,
+		const QString &header,
+		const QString &error,
+		std::map<FileType, ScanInfo> &&specialFiles,
+		std::optional<ScanListData> &&translations);
+
+	std::optional<int> validateGetErrorTop();
+
+	void scanFieldsChanged(bool changed);
+
+	static void ChooseScan(
+		QPointer<QWidget> parent,
+		FileType type,
+		Fn<void(QByteArray&&)> doneCallback,
+		Fn<void(ReadScanError)> errorCallback);
+
+	~EditScans();
+
+private:
+	struct SpecialScan;
+	struct List {
+		List(not_null<PanelController*> controller, ScanListData &&data);
+		List(not_null<PanelController*> controller);
+		List(
+			not_null<PanelController*> controller,
+			std::optional<ScanListData> &&data);
+
+		bool uploadedSomeMore() const;
+		bool uploadMoreRequired() const;
+		Ui::SlideWrap<ScanButton> *nonDeletedErrorRow() const;
+		rpl::producer<QString> uploadButtonText() const;
+		void toggleError(bool shown);
+		void hideError();
+		void errorAnimationCallback();
+		void updateScan(ScanInfo &&info, int width);
+		void pushScan(const ScanInfo &info);
+
+		not_null<PanelController*> controller;
+		std::vector<ScanInfo> files;
+		std::optional<int> initialCount;
+		QString errorMissing;
+		QPointer<Ui::SlideWrap<Ui::BoxContentDivider>> divider;
+		QPointer<Ui::SlideWrap<Ui::FlatLabel>> header;
+		QPointer<Ui::SlideWrap<Ui::FlatLabel>> uploadMoreError;
+		QPointer<Ui::VerticalLayout> wrap;
+		std::vector<base::unique_qptr<Ui::SlideWrap<ScanButton>>> rows;
+		QPointer<Ui::SettingsButton> upload;
+		rpl::event_stream<rpl::producer<QString>> uploadTexts;
+		bool errorShown = false;
+		Ui::Animations::Simple errorAnimation;
+	};
+
+	List &list(FileType type);
+	const List &list(FileType type) const;
+
+	void setupScans(const QString &header);
+	void setupList(
+		not_null<Ui::VerticalLayout*> container,
+		FileType type,
+		const QString &header);
+	void setupSpecialScans(
+		const QString &header,
+		std::map<FileType, ScanInfo> &&files);
+	void init();
+
+	void chooseScan(FileType type);
+	void updateScan(ScanInfo &&info);
+	void updateSpecialScan(ScanInfo &&info);
+	void createSpecialScanRow(
+		SpecialScan &scan,
+		const ScanInfo &info,
+		bool requiresBothSides);
+	base::unique_qptr<Ui::SlideWrap<ScanButton>> createScan(
+		not_null<Ui::VerticalLayout*> parent,
+		const ScanInfo &info,
+		const QString &name);
+	SpecialScan &findSpecialScan(FileType type);
+
+	void updateErrorLabels();
+	bool somethingChanged() const;
+
+	void toggleSpecialScanError(FileType type, bool shown);
+	void hideSpecialScanError(FileType type);
+	void specialScanErrorAnimationCallback(FileType type);
+	void specialScanChanged(FileType type, bool changed);
+
+	not_null<PanelController*> _controller;
+	QString _error;
+	object_ptr<Ui::VerticalLayout> _content;
+	QPointer<Ui::SlideWrap<Ui::FlatLabel>> _commonError;
+	bool _scanFieldsChanged = false;
+	bool _specialScanChanged = false;
+
+	List _scansList;
+	std::map<FileType, SpecialScan> _specialScans;
+	List _translationsList;
+
+
+};
+
+} // namespace Passport